snprinf for msc ver

include/c11log/details/blocking_queue.h

@@ -58,7 +58,7 @@ public:
     // If the queue is full, block the calling thread until there is room.
     template<typename TT>
     void push(TT&& item) {
-		constexpr std::chrono::hours one_hour(1);
+        constexpr std::chrono::hours one_hour(1);
         while (!push(std::forward<TT>(item), one_hour));
     }
 
@@ -86,7 +86,7 @@ public:
     // Pop a copy of the front item in the queue into the given item ref.
     // If the queue is empty, block the calling thread util there is item to pop.
     void pop(T& item) {
-		constexpr std::chrono::hours one_hour(1);
+        constexpr std::chrono::hours one_hour(1);
         while (!pop(item, one_hour));
     }
 

include/c11log/details/os.h

@@ -31,3 +31,8 @@ inline std::tm c11log::details::os::localtime()
     std::time_t now_t = time(0);
     return localtime(now_t);
 }
+
+// Take care of snprintf in visual studio
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#endif